This striped short-sleeved bodysuit is suitable for both boys and girls. Both are size 60. It opens in the front, making it easy to put on during the newborn period. Purchased last year, my twins used these for about 2 months. They mainly wore undershirts, so these weren't used much. - Brand: UNIQLO - Size: 60 - Design: Striped - Colors: White/Yellow/Purple - Material: 100% Cotton Thank you for looking.